Get a random number from win32 cmd.exe

2019-03-26 21:53:47 +01:00 · 2019-03-26 21:53:47 +01:00 · 86e73cade7
parent 4265798d4b
commit 86e73cade7
1 changed files with 2 additions and 0 deletions
--- a/plugin/airline.vim
+++ b/plugin/airline.vim
@ -229,6 +229,8 @@ function! s:rand(max) abort
  if has("reltime")
    let timerstr=reltimestr(reltime())
    let number=split(timerstr, '\.')[1]+0
+  elseif has("win32") && &shell =~ 'cmd'
+    let number=system("echo %random%")+0
  else
    " best effort, bash and zsh provide $RANDOM
    " cmd.exe on windows provides %random%, but expand()